/* Tools by Vizznity — shared guide layout (same tokens as the homepage and tools) */
:root{--bg:#f7f6fc;--surface:#fff;--surface2:#f1eefb;--border:#e3ddf5;--ink:#191830;--ink-soft:#5f5d78;--accent:#5a50ff;--accent-deep:#4b3fc7;--warn-bg:#fff7e6;--warn-bd:#efd39b;--warn-ink:#5c3d06}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.7 'Inter','Segoe UI',system-ui,-apple-system,sans-serif}
a{color:var(--accent-deep)}
.g-top{background:var(--surface);border-bottom:1px solid var(--border)}
.g-top-in{max-width:880px;margin:0 auto;padding:14px 24px;display:flex;gap:12px 24px;justify-content:space-between;align-items:center;flex-wrap:wrap}
.g-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700}
.g-brand img{width:34px;height:34px}
.g-nav{display:flex;gap:6px 18px;flex-wrap:wrap;font-size:14px;font-weight:600}
.g-nav a{text-decoration:none;padding:6px 0}
.g-nav a:hover{text-decoration:underline}
main{max-width:880px;margin:0 auto;padding:36px 24px 64px}
h1{font:700 32px/1.2 'Poppins','Inter',system-ui,sans-serif;letter-spacing:-.02em;margin:0 0 8px}
h2{font:700 21px/1.3 'Poppins','Inter',system-ui,sans-serif;margin:40px 0 10px}
h3{font-size:16px;margin:22px 0 6px}
.lead{color:var(--ink-soft);font-size:17px;margin:0 0 20px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 8px}
.btn{display:inline-block;background:var(--ink);color:#fff;text-decoration:none;font-weight:600;font-size:15px;padding:11px 20px;border-radius:10px}
.btn:hover{background:var(--accent-deep)}
.btn-alt{background:var(--surface2);color:var(--ink)}
.btn-alt:hover{background:var(--surface2);text-decoration:underline;color:var(--ink)}
.io{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0}
.io>div,.box{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px 18px}
.io h2{font-size:15px;margin:0 0 6px}
.io p{margin:0;font-size:14.5px;color:var(--ink-soft)}
.note{background:var(--surface2);border:1px solid var(--border);border-radius:12px;padding:12px 16px;font-size:14.5px;margin:16px 0}
.warn{background:var(--warn-bg);border-color:var(--warn-bd);color:var(--warn-ink)}
.warn a{color:var(--warn-ink)}
ol,ul{padding-left:22px}
li{margin:5px 0}
table{border-collapse:collapse;width:100%;font-size:14.5px;background:var(--surface)}
th,td{border:1px solid var(--border);padding:8px 12px;text-align:left;vertical-align:top}
th{background:var(--surface2)}
.tw{overflow-x:auto}
code{background:var(--surface2);border-radius:6px;padding:1px 6px;font-size:.92em}
details{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:12px 16px;margin:10px 0}
summary{cursor:pointer;font-weight:600}
details p{margin:8px 0 0;color:var(--ink-soft)}
.g-foot{max-width:880px;margin:0 auto;padding:20px 24px 40px;font-size:13px;color:var(--ink-soft);border-top:1px solid var(--border)}
:where(a,button,summary,[tabindex]):focus-visible{outline:3px solid #2f26a8;outline-offset:2px}
.vz-skip{position:absolute;left:12px;top:-60px;background:#191830;color:#fff;padding:10px 16px;border-radius:8px;z-index:99;text-decoration:none;font-weight:600}
.vz-skip:focus{top:12px}
@media (max-width:640px){.io{grid-template-columns:1fr}h1{font-size:26px}main{padding:24px 16px 48px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}